package org.example.process.controller;


import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.annotations.ApiOperation;
import org.example.model.process.ProcessTemplate;
import org.example.model.process.ProcessType;
import org.example.process.service.OaProcessTemplateService;
import org.example.result.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.ResourceUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

/**
 * <p>
 * 审批模板 前端控制器
 * </p>
 *
 * @author example
 * @since 2023-04-19
 */
@RestController
@RequestMapping(value = "/admin/process/processTemplate")
public class OaProcessTemplateController {


    @Autowired
    OaProcessTemplateService processTemplateService;
//    分页查询审批模板
    @ApiOperation("获取分页审批模板数据")
    @GetMapping("{page}/{limit}")
    public Result index(@PathVariable Long page,
                        @PathVariable Long limit){
        Page<ProcessTemplate> pageParm=new Page<>(page,limit);
//        分页查询审批模板，把审批模板类型对应名查询

    IPage<ProcessTemplate> pageModel=
            processTemplateService.selectPageProcessTemlate(pageParm);
    return Result.ok(pageModel);
    }
    //@PreAuthorize("hasAuthority('bnt.processTemplate.list')")
    @ApiOperation(value = "获取")
    @GetMapping("get/{id}")
    public Result get(@PathVariable Long id) {
        ProcessTemplate processTemplate = processTemplateService.getById(id);
        return Result.ok(processTemplate);
    }
    //@PreAuthorize("hasAuthority('bnt.processTemplate.templateSet')")
    @ApiOperation(value = "新增")
    @PostMapping("save")
    public Result save(@RequestBody ProcessTemplate processTemplate) {
        processTemplateService.save(processTemplate);
        return Result.ok();
    }
    //@PreAuthorize("hasAuthority('bnt.processTemplate.templateSet')")
    @ApiOperation(value = "修改")
    @PutMapping("update")
    public Result updateById(@RequestBody ProcessTemplate processTemplate) {
        processTemplateService.updateById(processTemplate);
        return Result.ok();
    }
    //@PreAuthorize("hasAuthority('bnt.processTemplate.remove')")
    @ApiOperation(value = "删除")
    @DeleteMapping("remove/{id}")
    public Result remove(@PathVariable Long id) {
        processTemplateService.removeById(id);
        return Result.ok();
    }

//    上传文件
    @ApiOperation(value = "上传流程定义")
    @PostMapping("/uploadProcessDefinition")
    public Result uploadProcessDefinition(MultipartFile file) throws FileNotFoundException {
//        获取classes的位置
        String path=new File(ResourceUtils.getURL("classpath:")
                .getPath()).getAbsolutePath();
        System.out.println(path);
//        设置上传的文件夹
        File tempFile = new File(path + "/processes/");
//        判断存在
        if (!tempFile.exists()){
            tempFile.mkdirs();
        }
//        创建空文件
      String fileName= file.getOriginalFilename();
      File zipFile=new File(path+"/processes/"+fileName);
//      保存文件
        try {
            file.transferTo(zipFile);
        } catch (IOException e) {
           return Result.fail();
        }
//
        Map<String, Object> map = new HashMap<>();
    //根据上传地址后续部署流程定义，文件名称为流程定义的默认key
        map.put("processDefinitionPath", "processes/" + fileName);
        map.put("processDefinitionKey", fileName.substring(0, fileName.lastIndexOf(".")));
        return Result.ok(map);
    }

//    部署流程定义
//    @PreAuthorize("hasAuthority('bnt.processTemplate.publish')")
    @ApiOperation(value = "发布")
    @GetMapping("/publish/{id}")
    public Result publish(@PathVariable Long id) {
        processTemplateService.publish(id);
        return Result.ok();
    }


    public static void main(String[] args) {
        try {
            String path=new File(ResourceUtils.getURL("classpath:")
                    .getPath()).getAbsolutePath();
            System.out.println(path);
        }catch (FileNotFoundException e){
            throw  new RuntimeException(e);
        }

    }



}

